2065612051 has 2 divisors, whose sum is σ = 2065612052. Its totient is φ = 2065612050.

The previous prime is 2065612019. The next prime is 2065612063. The reversal of 2065612051 is 1502165602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2065612051 - 2⁵ = 2065612019 is a prime.

It is not a weakly prime, because it can be changed into another prime (2065612751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032806025 + 1032806026.

It is an arithmetic number, because the mean of its divisors is an integer number (1032806026).

Almost surely, 2^2065612051 is an apocalyptic number.

2065612051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2065612051 is an equidigital number, since it uses as much as digits as its factorization.

2065612051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 2065612051 is about 45449.0049506037. The cubic root of 2065612051 is about 1273.5507410379.

Adding to 2065612051 its reverse (1502165602), we get a palindrome (3567777653).

The spelling of 2065612051 in words is "two billion, sixty-five million, six hundred twelve thousand, fifty-one".